| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
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| 27 | //
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| 28 | // Based on code developed by the undergraduate student G. Guerrieri
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| 29 | // Note: this is a preliminary beta-version of the code; an improved
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| 30 | // version will be distributed in the next Geant4 public release, compliant
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| 31 | // with the design in a forthcoming publication, and subject to a
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| 32 | // design and code review.
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| 33 | //
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| 34 | #include "G4MIRDBrain.hh"
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| 35 | #include "globals.hh"
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| 36 | #include "G4SDManager.hh"
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| 37 | #include "G4VisAttributes.hh"
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| 38 | #include "G4Ellipsoid.hh"
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| 39 | #include "G4ThreeVector.hh"
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| 40 | #include "G4VPhysicalVolume.hh"
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| 41 | #include "G4RotationMatrix.hh"
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| 42 | #include "G4Material.hh"
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| 43 | #include "G4LogicalVolume.hh"
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| 44 | #include "G4HumanPhantomMaterial.hh"
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| 45 | #include "G4VPhysicalVolume.hh"
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| 46 | #include "G4PVPlacement.hh"
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| 47 | #include "G4HumanPhantomColour.hh"
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| 48 |
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| 49 | G4MIRDBrain::G4MIRDBrain()
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| 50 | {
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| 51 | }
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| 52 |
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| 53 | G4MIRDBrain::~G4MIRDBrain()
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| 54 | {
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| 55 |
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| 56 | }
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| 57 |
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| 58 | G4VPhysicalVolume* G4MIRDBrain::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
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| 59 | const G4String& colourName, G4bool wireFrame,G4bool sensitivity)
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| 60 | {
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| 61 | G4cout << "Construct " << volumeName << G4endl;
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| 62 | G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
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| 63 | G4Material* soft = material -> GetMaterial("soft_tissue");
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| 64 | delete material;
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| 65 |
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| 66 | G4double ax = 6. * cm;
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| 67 | G4double by= 9. * cm;
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| 68 | G4double cz = 6.5 * cm;
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| 69 |
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| 70 | G4Ellipsoid* brain = new G4Ellipsoid("Brain", ax, by, cz);
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| 71 |
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| 72 |
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| 73 | G4LogicalVolume* logicBrain = new G4LogicalVolume(brain, soft,
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| 74 | "logical" + volumeName,
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| 75 | 0, 0, 0);
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| 76 |
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| 77 | // Define rotation and position here!
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| 78 | G4VPhysicalVolume* physBrain = new G4PVPlacement(0,
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| 79 | G4ThreeVector(0.*cm, 0.*cm, 8.75 * cm),
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| 80 | "physicalBrain",
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| 81 | logicBrain,
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| 82 | mother,
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| 83 | false,
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| 84 | 0, true);
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| 85 | // Sensitive Body Part
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| 86 | if (sensitivity==true)
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| 87 | {
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| 88 | G4SDManager* SDman = G4SDManager::GetSDMpointer();
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| 89 | logicBrain->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
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| 90 | }
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| 91 |
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| 92 |
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| 93 | // Visualization Attributes
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| 94 | // G4VisAttributes* BrainVisAtt = new G4VisAttributes(G4Colour(0.41,0.41,0.41));
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| 95 | G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
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| 96 | G4Colour colour = colourPointer -> GetColour(colourName);
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| 97 |
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| 98 | G4VisAttributes* BrainVisAtt = new G4VisAttributes(colour);
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| 99 | BrainVisAtt->SetForceSolid(wireFrame);
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| 100 | BrainVisAtt->SetLineWidth(0.7* mm);
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| 101 | logicBrain->SetVisAttributes(BrainVisAtt);
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| 102 |
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| 103 | // Testing Brain Volume
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| 104 | G4double BrainVol = logicBrain->GetSolid()->GetCubicVolume();
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| 105 | G4cout << "Volume of Brain = " << BrainVol/cm3 << " cm^3" << G4endl;
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| 106 |
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| 107 | // Testing Brain Material
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| 108 | G4String BrainMat = logicBrain->GetMaterial()->GetName();
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| 109 | G4cout << "Material of Brain = " << BrainMat << G4endl;
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| 110 |
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| 111 | // Testing Density
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| 112 | G4double BrainDensity = logicBrain->GetMaterial()->GetDensity();
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| 113 | G4cout << "Density of Material = " << BrainDensity*cm3/g << " g/cm^3" << G4endl;
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| 114 |
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| 115 | // Testing Mass
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| 116 | G4double BrainMass = (BrainVol)*BrainDensity;
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| 117 | G4cout << "Mass of Brain = " << BrainMass/gram << " g" << G4endl;
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| 118 |
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| 119 |
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| 120 | return physBrain;
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| 121 | }
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